CN208616188U - Wing flap torque tube manipulates connector connection component - Google Patents
Wing flap torque tube manipulates connector connection component Download PDFInfo
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- CN208616188U CN208616188U CN201821029702.2U CN201821029702U CN208616188U CN 208616188 U CN208616188 U CN 208616188U CN 201821029702 U CN201821029702 U CN 201821029702U CN 208616188 U CN208616188 U CN 208616188U
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- wing flap
- torque tube
- joint
- connection component
- connector
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Abstract
The utility model relates to wing flap torque tubes to manipulate connector connection component.It includes wing flap torque tube that the wing flap torque tube, which manipulates connector connection component, manipulate connector, joint of head bearing and root joint bearing, wherein, the top of the manipulation connector is multi-diameter shaft, the multi-diameter shaft includes the head with first diameter and the root with second diameter, the second diameter is greater than the first diameter, the joint of head bearing holder (housing, cover) is set on the ladder shaft head of the manipulation connector, the root joint bearing holder (housing, cover) is set on the multi-diameter shaft root of the manipulation connector, the joint of head bearing and the root joint bearing are mounted in the inner cavity of the wing flap torque tube.The utility model can play following advantageous effects: improving assembly adaptability, improve reliability and safety.
Description
Technical field
The utility model relates to technical field of aerospace more particularly to a kind of wing flap torque tube to manipulate connector connection component.
Background technique
Wing flap is the lift-rising control surface of trailing edge, relies primarily on several set mechanical mechanism driving deflections.And feeder liner
Wing flap often use the form of fixed-axis rotation, thus need to apply a torque to wing flap.And torque is generally by actuator
It provides, is transmitted to wing flap aerofoil by mechanism forms such as lead screw, rocker arm and torque tubes.In addition design sliding rail-pulley yoke is also tended to
The support of mechanism offer motion path.
The connection of wing flap torque tube and manipulation connector at present, although with the machine of similar functions on some domestic and international aircrafts
Structure design, but arrangement due to different aircraft types and parameter are different, the connection shape of wing flap torque tube and manipulation connector
Formula and CONSTRUCTED SPECIFICATION are also different.Therefore, it for specific model, needs to design the new type of attachment of one kind and meets screw mechanism transmission
Functional requirement.Otherwise installation difficult coordination, the problems such as power transmission is unreasonable, reliability and maintenance-free feature be not high are likely encountered.
Utility model content
One purpose of the utility model is, provides a kind of wing flap torque tube manipulation connector connection component, can solve
The problems of prior art improves assembly adaptability, improves reliability and safety.
The object above of the utility model manipulates connector connection component by a kind of wing flap torque tube and realizes, the wing flap
Torque tube manipulation connector connection component includes wing flap torque tube, manipulates connector, joint of head bearing and root joint bearing,
In, the top of the manipulation connector is multi-diameter shaft, and the multi-diameter shaft includes having the head of first diameter and with second diameter
Root, the second diameter be greater than the first diameter, the joint of head bearing holder (housing, cover) be set to it is described manipulation connector ladder
On shaft head, the root joint bearing holder (housing, cover) be set to it is described manipulation connector multi-diameter shaft root on, the joint of head bearing and
The root joint bearing is mounted in the inner cavity of the wing flap torque tube.
According to the above technical scheme, the wing flap torque tube manipulation connector connection component of the utility model can play following beneficial
Technical effect: assembly adaptability is improved, reliability and safety are improved.
Specifically: (1) due to the presence of oscillating bearing, which makes manipulation connector, and vertically shaft can freely turn
It is dynamic, eliminate lead screw open up to micro- swing caused by additional moment.Therefore, actuator installation site deviation and lead screw angle be can compensate for
Installation error caused by deviation.Assembly adaptability is improved, assembly difficulty and positioning accuracy request are reduced.Eliminate military service
In the process, wing flap open up to it is micro offset bring lead screw open up to micro- swing caused by additional bending moment, avoid to the curved of lead screw
Song improves reliability.
(2) type of attachment changes the transmitting form for manipulating connector moment of flexure compared to the scheme of no oscillating bearing (clamped)
For two fulcrum shareds of lever.That is, distributing the concentrfated load for manipulating the root of joint to two fulcrums, axis root is alleviated
The stress in portion is concentrated, and structure efficiency is improved.Therefore, two oscillating bearings form freely-supported lever construction, are effectively assigned with fulcrum
Load, the stress for reducing auricle root relative to fixed auricle structure are concentrated, and safety is improved.
It is preferred that the joint of head bearing and the root joint bearing are self-lubricating knuckle bearing.
According to the above technical scheme, the wing flap torque tube manipulation connector connection component of the utility model can play following beneficial
Technical effect: the use of self-lubricating knuckle bearing eliminates the oil injecting lubricating maintenance step of bearing.The self-lubricating of oscillating bearing applies
Layer is effectively relieved lead screw and opens up to abrasion caused by micro- swing.Self-lubricating knuckle bearing alleviates wear problem, simplifies maintenance and wants
It asks, improves the maintenance-free feature of product.
It is preferred that the wing flap torque tube manipulation connector connection component further includes bolt and nut of clip, the nut peace
Above the joint of head bearing, the split pin is inserted into the nut and the manipulation connector.
According to the above technical scheme, the wing flap torque tube manipulation connector connection component of the utility model can play following beneficial
Technical effect: by the bolt and nut of clip being rationally arranged, entire wing flap torque tube can be manipulated connector connection component effectively
It is fixed.
It is preferred that the lower part of the manipulation connector is inverted U shape, and including Liang Ge ear.
According to the above technical scheme, the wing flap torque tube manipulation connector connection component of the utility model can play following beneficial
Technical effect: actuator lead screw can steadily be connected.
It is preferred that wing flap torque tube manipulation connector connection component further includes the first washer and second packing ring, it is described
The internal diameter of first washer is greater than the internal diameter of the second packing ring, and first washer and the second packing ring are set to the root
Between oscillating bearing and the lower part of the manipulation connector, the second packing ring is set to above first washer.
According to the above technical scheme, the wing flap torque tube manipulation connector connection component of the utility model can play following beneficial
Technical effect: the first washer can increase the squish area with root joint bearing face, and second packing ring can avoid root fillet, make
It must compress more abundant.
It is preferred that the wing flap torque tube manipulation connector connection component further includes third washer, the third washer is set
It is placed between the joint of head bearing and the nut.
According to the above technical scheme, the wing flap torque tube manipulation connector connection component of the utility model can play following beneficial
Technical effect: can increase and the squish area of joint of head bearing face.
It is preferred that the wing flap torque tube is connected to wing flap end rib by ring flange in one side, it is logical in its other side
It crosses connector and is connected to sliding rail.
According to the above technical scheme, the wing flap torque tube manipulation connector connection component of the utility model can play following beneficial
Technical effect: wing flap torque tube can be steadily connected between wing flap end rib and sliding rail.
Detailed description of the invention
Fig. 1 is the scheme of installation of the wing flap torque tube manipulation connector connection component of an embodiment of the present invention.
Fig. 2 is the diagrammatic cross-section of the wing flap torque tube manipulation connector connection component of an embodiment of the present invention.
Fig. 3 is the decomposition diagram of the wing flap torque tube manipulation connector connection component of an embodiment of the present invention.
Reference signs list
1, connector is manipulated
2, the first washer
3, second packing ring
4, root joint bearing
5, wing flap torque tube
6, joint of head bearing
7, third washer
8, nut
9, split pin
11, ring flange
12, sliding rail
14, root
16, head
Av, vertical shaft
As, it opens up to shaft
Al, lead screw axis
Specific embodiment
Specific embodiment of the present utility model explained below, it should be pointed out that in the specific of these embodiments
During description, in order to carry out brief and concise description, this specification can not all features to actual embodiment it is equal
Make description in detail.It is to be understood that during the actual implementation of any one embodiment, as any one
During a engineering project or design object, in order to realize the objectives of developer, in order to meet system it is relevant or
The relevant limitation of person's business, can usually make various specific decisions, and this also can be from a kind of embodiment to another kind
It changes between embodiment.Moreover, it is to be understood that although effort made in this development process may be
It is complicated and interminable, however for those skilled in the art relevant to content disclosed by the utility model,
The changes such as some designs, manufacture or the production carried out on the basis of the technology contents that the disclosure discloses are conventional technique
It is insufficient to be not construed as content of this disclosure for means.
Unless otherwise defined, technical term or scientific term used in claims and specification should be this reality
The ordinary meaning understood with the personage in novel technical field with general technical ability.The utility model patent application explanation
" first ", " second " used in book and claims and similar word be not offered as any sequence, quantity or
Importance, and be used only to distinguish different component parts.The similar word such as "one" or " one " is not offered as quantity limitation,
But indicate that there are at least one.The similar word such as " comprising " or "comprising" means before appearing in " comprising " or "comprising"
The element or object in face cover the element for appearing in " comprising " or "comprising" presented hereinafter or object and its equivalent element,
Other elements or object is not precluded." connection " either the similar word such as " connected " be not limited to it is physics or mechanical
Connection, be also not necessarily limited to direct or indirect connection.
Since the deflection of actuator revolving speed and torque and wing flap requires to mismatch, so often to be passed by lead screw
It is dynamic.And lead screw provides the translation along lead screw direction, at this moment just need to design a revolute pair connect wing flap torque tube and
Lead screw, here it is " manipulation connectors " as described herein.It manipulates connector and the active force of actuator lead screw is transmitted to wing flap torque tube,
Wing flap deflection in driving.Since lead screw axis and interior wing flap torque tube axis are non-coplanar, manipulation connector can bear lead screw thrust band
The moment of flexure come.
Fig. 1 is the scheme of installation of the wing flap torque tube manipulation connector connection component of an embodiment of the present invention.Fig. 2 is
The diagrammatic cross-section of the wing flap torque tube manipulation connector connection component of an embodiment of the present invention.Fig. 3 is the utility model one
The decomposition diagram of the wing flap torque tube manipulation connector connection component of embodiment.
As shown in Figure 1-3, an embodiment according to the present utility model, it includes the flap that wing flap torque tube, which manipulates connector connection component,
Wing torque tube 5, manipulation connector 1, joint of head bearing 6 and root joint bearing 4, wherein the top of manipulation connector 1 is ladder
Axis, multi-diameter shaft include the head 16 with first diameter and the root 14 with second diameter, and second diameter is greater than first diameter,
Joint of head bearing 6 is sheathed on the ladder shaft head 16 of manipulation connector, and root joint bearing 4 is sheathed on the ladder of manipulation connector
On axis root 14, joint of head bearing 6 and root joint bearing 4 are mounted in the inner cavity of wing flap torque tube 5.
According to the above technical scheme, the wing flap torque tube manipulation connector connection component of the utility model can play following beneficial
Technical effect: assembly adaptability is improved, reliability and safety are improved.
Specifically: (1) due to the presence of oscillating bearing, which makes manipulation connector, and vertically shaft can freely turn
It is dynamic, eliminate lead screw open up to micro- swing caused by additional moment.Therefore, actuator installation site deviation and lead screw angle be can compensate for
Installation error caused by deviation.Assembly adaptability is improved, assembly difficulty and positioning accuracy request are reduced.Eliminate military service
In the process, wing flap open up to it is micro offset bring lead screw open up to micro- swing caused by additional bending moment, avoid to the curved of lead screw
Song improves reliability.
(2) type of attachment changes the transmitting form for manipulating connector moment of flexure compared to the scheme of no oscillating bearing (clamped)
For two fulcrum shareds of lever.That is, distributing the concentrfated load for manipulating the root of joint to two fulcrums, axis root is alleviated
The stress in portion is concentrated, and structure efficiency is improved.Therefore, two oscillating bearings form freely-supported lever construction, are effectively assigned with fulcrum
Load, the stress for reducing auricle root relative to fixed auricle structure are concentrated, and safety is improved.
It is preferred that joint of head bearing 6 and root joint bearing 4 are self-lubricating knuckle bearing.
According to the above technical scheme, the wing flap torque tube manipulation connector connection component of the utility model can play following beneficial
Technical effect: the use of self-lubricating knuckle bearing eliminates the oil injecting lubricating maintenance step of bearing.The self-lubricating of oscillating bearing applies
Layer is effectively relieved lead screw and opens up to abrasion caused by micro- swing.Self-lubricating knuckle bearing alleviates wear problem, simplifies maintenance and wants
It asks, improves the maintenance-free feature of product.
It is preferred that as shown in Figure 1-3, wing flap torque tube manipulation connector connection component further includes nut 8 and split pin 9,
Nut 8 is mounted on 6 top of joint of head bearing, and split pin 9 is inserted into nut 8 and manipulation connector 1.It is preferred that manipulation connector 1
Ladder shaft end be formed with screw thread, tightened using nut 8, fastened with the inner ring of joint of head bearing 6.
According to the above technical scheme, the wing flap torque tube manipulation connector connection component of the utility model can play following beneficial
Technical effect: by the bolt and nut of clip being rationally arranged, entire wing flap torque tube can be manipulated connector connection component effectively
It is fixed.
It is preferred that the lower part of manipulation connector 1 is inverted U shape, and including Liang Ge ear.It is preferred that on actuator lead screw
Nut by turning joint connect manipulation connector 1 lower part Liang Ge ear.
According to the above technical scheme, the wing flap torque tube manipulation connector connection component of the utility model can play following beneficial
Technical effect: actuator lead screw can steadily be connected.
It is preferred that wing flap torque tube manipulation connector connection component further includes the first washer 2 and second packing ring 3, the first pad
The internal diameter of circle 2 is greater than the internal diameter of second packing ring 3, and the first washer 2 and second packing ring 3 are set to root joint bearing 4 and connect with manipulation
Between first 1 lower part, second packing ring 3 is set to 2 top of the first washer.
According to the above technical scheme, the wing flap torque tube manipulation connector connection component of the utility model can play following beneficial
Technical effect: the first washer can increase the squish area with root joint bearing face, and second packing ring can avoid root fillet, make
It must compress more abundant.
It is preferred that wing flap torque tube manipulation connector connection component further includes third washer 7, third washer 7 is set to head
Between portion's oscillating bearing 6 and nut 8.
According to the above technical scheme, the wing flap torque tube manipulation connector connection component of the utility model can play following beneficial
Technical effect: can increase and the squish area of joint of head bearing face.
It is preferred that wing flap torque tube 5 is connected to wing flap end rib by ring flange 11 in one side, pass through in its other side
Connector is connected to sliding rail 12.
According to the above technical scheme, the wing flap torque tube manipulation connector connection component of the utility model can play following beneficial
Technical effect: wing flap torque tube can be steadily connected between wing flap end rib and sliding rail.
It is preferred that the material of manipulation connector is steel alloy, the material of wing flap torque tube is steel alloy, washer (including the
One washer, second packing ring and third washer) material be stainless steel.It is preferred that bolt and nut of clip is standard component.Preferably
It is that joint of head bearing and root joint bearing are the self-lubricating knuckle bearing (joint ball bearing) of standard.
It is preferred that the installation step of the wing flap torque tube manipulation connector connection component of the utility model is as follows:
Joint of head bearing 6 is pressed into wing flap torque tube 5 by the first step from top to down, by root joint bearing 4 from lower and
In upper indentation wing flap torque tube 5；
First washer 2 and second packing ring 3 are installed on manipulation connector 1 by second step；
The manipulation connector 1 for being arranged with the first washer 2 and second packing ring 3 is sequentially passed through 4 He of root joint bearing by third step
Joint of head bearing 6；
4th step installs third washer 7, that is, third washer 7 is set on manipulation connector 1, is located at joint of head bearing
6 tops；
5th step installs nut 8 and split pin 9.
Specific embodiment of the present utility model is described above, it will be apparent, however, to one skilled in the art, that on
It states specific embodiment and does not constitute limitations of the present invention, those skilled in the art can be in the base of above disclosure
A variety of modifications are carried out on plinth, and without departing from the scope of the utility model.
Claims (7)
1. a kind of wing flap torque tube manipulates connector connection component, which is characterized in that the wing flap torque tube manipulates connector connection group
Part includes wing flap torque tube, manipulation connector, joint of head bearing and root joint bearing, wherein the top of the manipulation connector
For multi-diameter shaft, the multi-diameter shaft includes the head with first diameter and the root with second diameter, and the second diameter is big
In the first diameter, the joint of head bearing holder (housing, cover) is set on the ladder shaft head of the manipulation connector, the root joint
Bearing holder (housing, cover) is set on the multi-diameter shaft root of the manipulation connector, and the joint of head bearing and the root joint bearing are mounted on
In the inner cavity of the wing flap torque tube.
2. wing flap torque tube as described in claim 1 manipulates connector connection component, which is characterized in that the joint of head bearing
It is self-lubricating knuckle bearing with the root joint bearing.
3. wing flap torque tube as described in claim 1 manipulates connector connection component, which is characterized in that the wing flap torque tube behaviour
Longitudinal joint connection component further includes bolt and nut of clip, and the nut is mounted on above the joint of head bearing, the opening
Pin is inserted into the nut and the manipulation connector.
4. wing flap torque tube as described in claim 1 manipulates connector connection component, which is characterized in that under the manipulation connector
Portion is inverted U shape, and including Liang Ge ear.
5. wing flap torque tube as described in claim 1 manipulates connector connection component, which is characterized in that the wing flap torque tube behaviour
Longitudinal joint connection component further includes the first washer and second packing ring, and the internal diameter of first washer is greater than the interior of the second packing ring
Diameter, first washer and the second packing ring are set between the root joint bearing and the lower part of the manipulation connector,
The second packing ring is set to above first washer.
6. wing flap torque tube as claimed in claim 3 manipulates connector connection component, which is characterized in that the wing flap torque tube behaviour
Longitudinal joint connection component further includes third washer, the third washer be set to the joint of head bearing and the nut it
Between.
7. wing flap torque tube as described in claim 1 manipulates connector connection component, which is characterized in that the wing flap torque tube exists
One side is connected to wing flap end rib by ring flange, is connected to sliding rail by connector in its other side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821029702.2U CN208616188U (en) | 2018-06-29 | 2018-06-29 | Wing flap torque tube manipulates connector connection component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821029702.2U CN208616188U (en) | 2018-06-29 | 2018-06-29 | Wing flap torque tube manipulates connector connection component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208616188U true CN208616188U (en) | 2019-03-19 |
Family
ID=65704305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821029702.2U Active CN208616188U (en) | 2018-06-29 | 2018-06-29 | Wing flap torque tube manipulates connector connection component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208616188U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111003158A (en) * | 2019-12-25 | 2020-04-14 | 中国航空工业集团公司西安飞机设计研究所 | Connecting device of flap actuator |
-
2018
- 2018-06-29 CN CN201821029702.2U patent/CN208616188U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111003158A (en) * | 2019-12-25 | 2020-04-14 | 中国航空工业集团公司西安飞机设计研究所 | Connecting device of flap actuator |
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